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<div class="title">body_loop.cpp</div>  </div>
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<a href="body__loop_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="faceloop__generator_8h.html">include/faceloop_generator.h</a>&quot;</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="general__methods_8h.html">include/general_methods.h</a>&quot;</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="planar__graph__generator_8h.html">include/planar_graph_generator.h</a>&quot;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="body__loop_8h.html">include/body_loop.h</a>&quot;</span></div><div class="line"><a name="l00006"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#a71064b70dc7b2e65c2aa8a0555cf2efd">    6</a></span>&#160;<span class="preprocessor">#define epsil 0.000001</span></div><div class="line"><a name="l00007"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#a598a3330b3c21701223ee0ca14316eca">    7</a></span>&#160;<span class="preprocessor">#define PI 3.14159265</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"><a class="line" href="classbody__loop.html#af2f9c347cafb6dea337d5cdc1ae78394">   14</a></span>&#160;<a class="code" href="classbody__loop.html#a01aca1cecd85e46978c47e1fc0aa5fca">body_loop :: body_loop</a>(std::vector&lt;face_loop&gt; face_loop_list)</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;{</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : face_loop_list)</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    {</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;        this-&gt;face_loop_list.push_back(z);</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;    }</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;}</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classbody__loop.html#a01aca1cecd85e46978c47e1fc0aa5fca">   22</a></span>&#160;<a class="code" href="classbody__loop.html#a01aca1cecd85e46978c47e1fc0aa5fca">body_loop :: body_loop</a>()</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;{</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;}</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classbody__loop.html#a979500fe24969e0a35906e515f6f2b18">   27</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classbody__loop.html#a979500fe24969e0a35906e515f6f2b18">body_loop :: add_face_loop</a>(<a class="code" href="classface__loop.html">face_loop</a> fl, <span class="keywordtype">bool</span> side)</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;{</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <a class="code" href="classbody__loop.html#aac59ff1c3fd827c48ad15391400600d4">face_loop_list</a>.push_back(fl);</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <a class="code" href="classbody__loop.html#aa4e8adf7cebc6dc08ff335b71b0b6fa0">side_of_face_loop</a>.push_back(side);</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;}</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#a230720d5c9d1a2805c6c743287d28d5b">   33</a></span>&#160;std::vector&lt; body_loop &gt; <a class="code" href="body__loop_8cpp.html#a230720d5c9d1a2805c6c743287d28d5b">generate_body_loop</a>(std::vector&lt; face_loop &gt; <a class="code" href="classbody__loop.html#aac59ff1c3fd827c48ad15391400600d4">face_loop_list</a>,</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        std::vector&lt;vertex_3d&gt; v3d_list)</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;{</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    std::vector&lt; body_loop &gt; ans;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="comment">// F =&gt; &#39;+&#39;(0), S =&gt; &#39;-&#39;(1)</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="comment">// cout&lt;&lt;face_loop_list.size()&lt;&lt;&#39;\n&#39;;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    std::vector&lt; pair&lt;bool,bool&gt; &gt; side_used(face_loop_list.size());</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <a class="code" href="body__loop_8cpp.html#af9a0c6603771f19b48cb31a570811386">initialize_side_used</a>(side_used);</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    pair&lt;int,bool&gt; curr_fl;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <span class="keywordflow">while</span>(1)</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    {</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="comment">// cout&lt;&lt;&quot;ii lo\n&quot;;</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        std::map&lt; pair&lt;int,bool&gt;, <span class="keywordtype">int</span> &gt; mp;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        <span class="keywordtype">int</span> unex_in_mp=0;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        curr_fl.F = -1;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;side_used.size();i++){</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;            <span class="keywordflow">if</span>(side_used[i].<a class="code" href="structs_8h.html#a42257a545daf5b7933d6e8f96adc74f2">F</a> == <span class="keyword">false</span>){</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                curr_fl.F=i; curr_fl.S = 0;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                side_used[i].F = <span class="keyword">true</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;            }</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;            <span class="keywordflow">if</span>(side_used[i].<a class="code" href="structs_8h.html#af933676109efed7ab34cea71d748a517">S</a> == <span class="keyword">false</span>){</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;                curr_fl.F=i; curr_fl.S = 1;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;                side_used[i].S = <span class="keyword">true</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;            }</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        }</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        <span class="comment">// basic_loop search ends here</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        <span class="keywordflow">if</span>(curr_fl.F == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        <span class="comment">// cout&lt;&lt;curr_fl.F&lt;&lt;&#39; &#39;&lt;&lt;curr_fl.S&lt;&lt;&quot;\n&quot;;</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        mp[curr_fl]=1;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        unex_in_mp++;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordflow">while</span>(unex_in_mp&gt;0){</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : mp){</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                <span class="keywordflow">if</span>(z.S == 1){</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;                    curr_fl = z.F;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;                }</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;            }</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            <span class="comment">// cout&lt;&lt;&quot;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n&quot;;</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            <span class="comment">// cout&lt;&lt;&quot;curr_fl &quot;&lt;&lt;curr_fl.F&lt;&lt;&#39; &#39;&lt;&lt;curr_fl.S&lt;&lt;&#39;\n&#39;;</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : face_loop_list[curr_fl.F].basic_loop_list){</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;                <span class="keywordflow">for</span>(<span class="keyword">auto</span> zz : z.edge_list){</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;                    <span class="comment">// cout&lt;&lt;&quot;\n&quot;;</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                    <span class="comment">// cout&lt;&lt;&quot;edge: &quot;&lt;&lt;zz.f&lt;&lt;&#39; &#39;&lt;&lt;zz.s&lt;&lt;&quot;\n&quot;;</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                    pair&lt;int,bool&gt; succ_fl = <a class="code" href="body__loop_8cpp.html#a85f5918713a8c62784797c5766195628">successive_face_loop</a>(face_loop_list, face_loop_list[curr_fl.F], curr_fl.F, curr_fl.S, zz, v3d_list, z.inner);</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                    <span class="comment">// cout&lt;&lt;succ_fl.F&lt;&lt;&#39; &#39;&lt;&lt;succ_fl.S&lt;&lt;&quot;\n&quot;;</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                    <span class="keywordflow">if</span>(mp[succ_fl] &gt; 0) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                    mp[succ_fl] = 1;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                    unex_in_mp++;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                    <span class="keywordflow">if</span>(succ_fl.S == <span class="keyword">false</span>)  side_used[succ_fl.F].F=<span class="keyword">true</span>;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                    <span class="keywordflow">else</span>    side_used[succ_fl.F].S=<span class="keyword">true</span>;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                }</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;            }</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            mp[curr_fl]=2;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            unex_in_mp--;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        }</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <a class="code" href="classbody__loop.html">body_loop</a> bl;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : mp)</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        {</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            bl.<a class="code" href="classbody__loop.html#a979500fe24969e0a35906e515f6f2b18">add_face_loop</a>(face_loop_list[z.F.F],z.F.S);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        }</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="comment">// cout&lt;&lt;bl.face_loop_list.size()&lt;&lt;&quot;\n&quot;;</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        <span class="comment">// if(check_legality(bl) &amp;&amp; inner_outer(bl,v3d_list)) ans.pb(bl);</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        ans.pb(bl);</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">//        cout&lt;&lt;&quot;one finished\n&quot;;</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    }</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="keywordflow">return</span> ans;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;}</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#a85f5918713a8c62784797c5766195628">  111</a></span>&#160;pair&lt;int,bool&gt; <a class="code" href="body__loop_8cpp.html#a85f5918713a8c62784797c5766195628">successive_face_loop</a>(std::vector&lt; face_loop &gt; <a class="code" href="classbody__loop.html#aac59ff1c3fd827c48ad15391400600d4">face_loop_list</a>,</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <a class="code" href="classface__loop.html">face_loop</a> fl, <span class="keywordtype">int</span> fl_int, <span class="keywordtype">bool</span> side, <a class="code" href="classedge__3d.html">edge_3d</a> e,</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        std::vector&lt;vertex_3d&gt; v3d_list, <span class="keywordtype">bool</span> inner_basic)</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;{</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <a class="code" href="classedge__3d.html">edge_3d</a> reverse_e(e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>,e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>);</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="comment">// if(!side)</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="comment">// cout&lt;&lt;&quot;search at edge: &quot;&lt;&lt;e.f&lt;&lt;&#39; &#39;&lt;&lt;e.s&lt;&lt;&#39;\n&#39;;</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="comment">// else</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <span class="comment">// cout&lt;&lt;&quot;search at edge: &quot;&lt;&lt;e.s&lt;&lt;&#39; &#39;&lt;&lt;e.f&lt;&lt;&#39;\n&#39;;</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keywordtype">bool</span> done = <span class="keyword">false</span>;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    pair&lt;int,bool&gt; ans;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;face_loop_list.size();i++){</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        <span class="keywordflow">if</span>(i== fl_int) <span class="keywordflow">continue</span>; done=<span class="keyword">false</span>;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : face_loop_list[i].basic_loop_list){</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> zz : z.edge_list){</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                <span class="keywordflow">if</span>((reverse_e == zz &amp;&amp; side == <span class="keyword">false</span>) || (e == zz &amp;&amp; side == <span class="keyword">true</span>)){</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;                    <span class="comment">// cout&lt;&lt;&quot;mila1 :&quot;&lt;&lt;zz.f&lt;&lt;&#39; &#39;&lt;&lt;zz.s&lt;&lt;&#39;\n&#39;;</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;                    ans.F = i; ans.S = <span class="keyword">false</span>; done=<span class="keyword">true</span>;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;                    <span class="keywordflow">if</span>(inner_basic) {ans.S = !ans.S;}</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                    <span class="keywordflow">if</span>(z.inner) {ans.S = !ans.S;}</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                }</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span>((e == zz &amp;&amp; side == <span class="keyword">false</span>) || (reverse_e == zz &amp;&amp; side == <span class="keyword">true</span>)){</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                    <span class="comment">// cout&lt;&lt;&quot;mila2 :&quot;&lt;&lt;zz.f&lt;&lt;&#39; &#39;&lt;&lt;zz.s&lt;&lt;&#39;\n&#39;;</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;                    ans.F = i; ans.S = <span class="keyword">true</span>;done=<span class="keyword">true</span>;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;                    <span class="keywordflow">if</span>(inner_basic) {ans.S = !ans.S;}</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;                    <span class="keywordflow">if</span>(z.inner) {ans.S = !ans.S;}</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                    <span class="keywordflow">break</span>;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;                }</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;            }</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;            <span class="comment">// edge_3d poi(8,9);</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            <span class="comment">// if(ans.F == 5){ cout&lt;&lt;fl_int&lt;&lt;&quot; &quot;&lt;&lt;inner_basic&lt;&lt;&quot; 789789 \n&quot;; }</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;            <span class="keywordflow">if</span>(done) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        }</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        <span class="keywordflow">if</span>(done) <span class="keywordflow">break</span>;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    }</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="keywordflow">return</span> ans;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;}</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#af9a0c6603771f19b48cb31a570811386">  152</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="body__loop_8cpp.html#af9a0c6603771f19b48cb31a570811386">initialize_side_used</a>(std::vector&lt; pair&lt;bool,bool&gt; &gt; &amp;side_used )</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;{</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;side_used.size();i++){</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        side_used[i].first = <span class="keyword">false</span>;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        side_used[i].second = <span class="keyword">false</span>;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    }</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;}</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#aad211473d1c05d9bfce31774964bbd9a">  160</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="body__loop_8cpp.html#aad211473d1c05d9bfce31774964bbd9a">check_legality</a>(<a class="code" href="classbody__loop.html">body_loop</a> bl)</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;{</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    std::map&lt; pair&lt;int,int&gt;,<span class="keywordtype">int</span> &gt; mp;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : bl.<a class="code" href="classbody__loop.html#aac59ff1c3fd827c48ad15391400600d4">face_loop_list</a>){</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">auto</span> zz : z.basic_loop_list){</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> z1 : zz.edge_list){</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;                <span class="keywordtype">int</span> a[2]; a[0] = z1.f; a[1] = z1.s; std::sort(a,a+2);</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;                pair&lt;int,int&gt; p(a[0],a[1]);</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;                mp[p]++;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;            }</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        }</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    }</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordtype">bool</span> legal = <span class="keyword">true</span>;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : mp){</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <span class="keywordflow">if</span>(z.S != 2) {  legal = <span class="keyword">false</span>;  <span class="keywordflow">break</span>; }</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    }</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">return</span> legal;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;}</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#a68ebe3fd8487bbca7800bd67b4386970">  180</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="body__loop_8cpp.html#a68ebe3fd8487bbca7800bd67b4386970">inner_outer</a>(<a class="code" href="classbody__loop.html">body_loop</a> bp,std::vector&lt;vertex_3d&gt; v3d_list)</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;{</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="comment">//returns true if inner</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="comment">// lets assume all loops are inner</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;}</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="body__loop_8cpp.html#ad8e1589cd5ef438b41ebcce9fc970049">  187</a></span>&#160;std::vector&lt;float&gt; <a class="code" href="body__loop_8cpp.html#ad8e1589cd5ef438b41ebcce9fc970049">get_ray_l</a>(<a class="code" href="classplane.html">plane</a> p1, <a class="code" href="classplane.html">plane</a> p2, <span class="keywordtype">bool</span> s1, <span class="keywordtype">bool</span> s2)</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;{</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;}</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="ttc" id="classedge__3d_html_aa33edd90f3962b3caf4dd8780d3fd9fb"><div class="ttname"><a href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">edge_3d::s</a></div><div class="ttdeci">int s</div><div class="ttdoc">position of second end-point of the edge in v_list </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00100">structs.h:100</a></div></div>
<div class="ttc" id="classbody__loop_html"><div class="ttname"><a href="classbody__loop.html">body_loop</a></div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8h_source.html#l00010">body_loop.h:10</a></div></div>
<div class="ttc" id="body__loop_8cpp_html_ad8e1589cd5ef438b41ebcce9fc970049"><div class="ttname"><a href="body__loop_8cpp.html#ad8e1589cd5ef438b41ebcce9fc970049">get_ray_l</a></div><div class="ttdeci">std::vector&lt; float &gt; get_ray_l(plane p1, plane p2, bool s1, bool s2)</div><div class="ttdoc">function that determines vector along ray l = /|n1| + /|n2|, where @ is the corresponding side ...</div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00187">body_loop.cpp:187</a></div></div>
<div class="ttc" id="classface__loop_html"><div class="ttname"><a href="classface__loop.html">face_loop</a></div><div class="ttdef"><b>Definition:</b> <a href="faceloop__generator_8h_source.html#l00025">faceloop_generator.h:25</a></div></div>
<div class="ttc" id="body__loop_8cpp_html_af9a0c6603771f19b48cb31a570811386"><div class="ttname"><a href="body__loop_8cpp.html#af9a0c6603771f19b48cb31a570811386">initialize_side_used</a></div><div class="ttdeci">void initialize_side_used(std::vector&lt; pair&lt; bool, bool &gt; &gt; &amp;side_used)</div><div class="ttdoc">function that initializes side_used for both sides + and - for every body loop </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00152">body_loop.cpp:152</a></div></div>
<div class="ttc" id="body__loop_8h_html"><div class="ttname"><a href="body__loop_8h.html">body_loop.h</a></div></div>
<div class="ttc" id="body__loop_8cpp_html_a85f5918713a8c62784797c5766195628"><div class="ttname"><a href="body__loop_8cpp.html#a85f5918713a8c62784797c5766195628">successive_face_loop</a></div><div class="ttdeci">pair&lt; int, bool &gt; successive_face_loop(std::vector&lt; face_loop &gt; face_loop_list, face_loop fl, int fl_int, bool side, edge_3d e, std::vector&lt; vertex_3d &gt; v3d_list, bool inner_basic)</div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00111">body_loop.cpp:111</a></div></div>
<div class="ttc" id="body__loop_8cpp_html_a230720d5c9d1a2805c6c743287d28d5b"><div class="ttname"><a href="body__loop_8cpp.html#a230720d5c9d1a2805c6c743287d28d5b">generate_body_loop</a></div><div class="ttdeci">std::vector&lt; body_loop &gt; generate_body_loop(std::vector&lt; face_loop &gt; face_loop_list, std::vector&lt; vertex_3d &gt; v3d_list)</div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00033">body_loop.cpp:33</a></div></div>
<div class="ttc" id="classbody__loop_html_a01aca1cecd85e46978c47e1fc0aa5fca"><div class="ttname"><a href="classbody__loop.html#a01aca1cecd85e46978c47e1fc0aa5fca">body_loop::body_loop</a></div><div class="ttdeci">body_loop()</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00022">body_loop.cpp:22</a></div></div>
<div class="ttc" id="structs_8h_html_af933676109efed7ab34cea71d748a517"><div class="ttname"><a href="structs_8h.html#af933676109efed7ab34cea71d748a517">S</a></div><div class="ttdeci">#define S</div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00004">structs.h:4</a></div></div>
<div class="ttc" id="classplane_html"><div class="ttname"><a href="classplane.html">plane</a></div><div class="ttdoc">class for a plane plane represented as (a,b,c,d) corresponding to the equation ax + by + cz = d ...</div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00113">structs.h:113</a></div></div>
<div class="ttc" id="body__loop_8cpp_html_aad211473d1c05d9bfce31774964bbd9a"><div class="ttname"><a href="body__loop_8cpp.html#aad211473d1c05d9bfce31774964bbd9a">check_legality</a></div><div class="ttdeci">bool check_legality(body_loop bl)</div><div class="ttdoc">function that checks that if a body part generated is legal or not </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00160">body_loop.cpp:160</a></div></div>
<div class="ttc" id="classedge__3d_html_a1365e6035d117feb008f996290507425"><div class="ttname"><a href="classedge__3d.html#a1365e6035d117feb008f996290507425">edge_3d::f</a></div><div class="ttdeci">int f</div><div class="ttdoc">position of first end-point of the edge in v_list </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00099">structs.h:99</a></div></div>
<div class="ttc" id="classbody__loop_html_aac59ff1c3fd827c48ad15391400600d4"><div class="ttname"><a href="classbody__loop.html#aac59ff1c3fd827c48ad15391400600d4">body_loop::face_loop_list</a></div><div class="ttdeci">std::vector&lt; face_loop &gt; face_loop_list</div><div class="ttdoc">vector of face loops included in a particular body part </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8h_source.html#l00013">body_loop.h:13</a></div></div>
<div class="ttc" id="classbody__loop_html_a979500fe24969e0a35906e515f6f2b18"><div class="ttname"><a href="classbody__loop.html#a979500fe24969e0a35906e515f6f2b18">body_loop::add_face_loop</a></div><div class="ttdeci">void add_face_loop(face_loop fl, bool side)</div><div class="ttdoc">function that adds face loop in the face_loop_list </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00027">body_loop.cpp:27</a></div></div>
<div class="ttc" id="structs_8h_html_a42257a545daf5b7933d6e8f96adc74f2"><div class="ttname"><a href="structs_8h.html#a42257a545daf5b7933d6e8f96adc74f2">F</a></div><div class="ttdeci">#define F</div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00003">structs.h:3</a></div></div>
<div class="ttc" id="classedge__3d_html"><div class="ttname"><a href="classedge__3d.html">edge_3d</a></div><div class="ttdoc">class for an edge_3d </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00097">structs.h:97</a></div></div>
<div class="ttc" id="general__methods_8h_html"><div class="ttname"><a href="general__methods_8h.html">general_methods.h</a></div></div>
<div class="ttc" id="body__loop_8cpp_html_a68ebe3fd8487bbca7800bd67b4386970"><div class="ttname"><a href="body__loop_8cpp.html#a68ebe3fd8487bbca7800bd67b4386970">inner_outer</a></div><div class="ttdeci">bool inner_outer(body_loop bp, std::vector&lt; vertex_3d &gt; v3d_list)</div><div class="ttdoc">function that determines if give body loop is inner or outer </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00180">body_loop.cpp:180</a></div></div>
<div class="ttc" id="classbody__loop_html_aa4e8adf7cebc6dc08ff335b71b0b6fa0"><div class="ttname"><a href="classbody__loop.html#aa4e8adf7cebc6dc08ff335b71b0b6fa0">body_loop::side_of_face_loop</a></div><div class="ttdeci">std::vector&lt; bool &gt; side_of_face_loop</div><div class="ttdoc">vector of side of corresponding face loops list </div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8h_source.html#l00014">body_loop.h:14</a></div></div>
<div class="ttc" id="faceloop__generator_8h_html"><div class="ttname"><a href="faceloop__generator_8h.html">faceloop_generator.h</a></div></div>
<div class="ttc" id="planar__graph__generator_8h_html"><div class="ttname"><a href="planar__graph__generator_8h.html">planar_graph_generator.h</a></div></div>
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